4906220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 11642400

約数和(自身を除く): 6736180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 769, 1276, 1538, 1595, 3076, 3190, 3845, 6380, 7690, 8459, 15380, 16918, 22301, 33836, 42295, 44602, 84590, 89204, 111505, 169180, 223010, 245311, 446020, 490622, 981244, 1226555, 2453110, 4906220]

約数ペア:

[(1, 4906220), (2, 2453110), (4, 1226555), (5, 981244), (10, 490622), (11, 446020), (20, 245311), (22, 223010), (29, 169180), (44, 111505), (55, 89204), (58, 84590), (110, 44602), (116, 42295), (145, 33836), (220, 22301), (290, 16918), (319, 15380), (580, 8459), (638, 7690), (769, 6380), (1276, 3845), (1538, 3190), (1595, 3076)]